A captain of Duncan's army makes the initial report of the battle. At first, he says, the outcome of the fighting was in doubt. To describe the inertia of the two armies, the captain uses a metaphor of two drowning men, who gain no advantage by clinging together but instead "choke their art." At this stage in the battle, it had appeared that Fortune, like a "smiling . . . whore" — a traditional personification of her fickleness — would support Macdonald. It was left to the brave warrior Macbeth, "disdaining Fortune," to reverse this situation.
The introduction of Macbeth as a warrior hero is crucial to the play, for tragedy depends on our witnessing the downfall of an already great man. Phrases such as "Valour's minion" (the servant of Courage) and "Bellona's bridegroom" (the husband of War) exemplify Macbeth's superheroism. His strength is underscored by the captain's graphic account of Macbeth's actions on the battlefield. Macbeth did not simply kill Macdonald; he "unseam'd him from the nave to the chops, / And fix'd his head upon our battlements" (22–23) — a reference that foreshadows Macbeth's death at the end of the play.
Macbeth's reputation on the battlefield is further enhanced by the similes of the Captain's second report, in which Macbeth and his fellow-captain, Banquo, are compared to "eagles" and "lions" unafraid of the timid Norwegians, who themselves are likened to "sparrows" or "a hare." Symbolically, the lion appears on the royal coat of arms of the kings of Scotland. Macbeth's and Banquo's fighting is compared to the action of artillery pieces (even though, historically, this battle would have been a sword fight). Finally, Macbeth is credited with nothing less than recreating "Golgotha," the scene of Christ's crucifixion.
